Aircraft



FIG. 1 is a left side perspective view of a twin engined embodiment ofan aircraft showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a left side elevation view thereof, with the broken lineshowing for illustrative purposes only and forming no part of theclaimed design.

The ornamental design for an aircraft, as shown and described.